Description:
Poly(trimethylene carbonate) (PTMC) shows excellent biocompatibility and biodegradability. It remains in a rubber-like state at body temperature, which offers a certain degree of elasticity. Due to these characteristics, it is widely used in biodegradable binding devices, drug-controlled release materials, implantable materials, and in-body support materials. It can also be copolymerized with polyesters such as polylactic acid to enhance the properties of the polymer.
Properties and Specification:
| Name | Poly(trimethylene carbonate) |
| CAS | 31852-84-3 |
| Molecular Formula | CH3(C4H12O3)nCH3 |
| Form | chunks |
| glass transition temperature | -20°C |
| Total heavy metal content | <10 ppm |
| Ignition residue | <0.05% |
|
Catalog Number |
intrinsic viscosity dL/g |
Mw |
|
BL-T050 |
0.10-0.50 |
3,000-20,000 |
|
BL-T100 |
0.50-1.00 |
20,000-49,000 |
|
BL-T200 |
1.00-2.00 |
49,000-118,000 |
|
BL-T300 |
2.00-3.00 |
118,000-198,000 |
|
BL-T400 |
3.00-4.00 |
198,000-285,000 |
|
BL-T500 |
4.00-5.00 |
285,000-378,000 |
|
BL-T600 |
5.00-6.00 |
378,000-477,000 |
|
BL-T700 |
6.00-7.00 |
477,000-579,000 |
Storage Instructions:
■ This series of products is made from biodegradable materials. During storage, it should be kept away from water, acidic substances, alkaline substances, alcohol-based reagents, and other agents that may cause degradation.
■ The products should be stored in a sealed, dry, and low-temperature environment (frozen at -20 degrees Celsius in a refrigerator). Use a sealing machine for packaging (remaining unused products should not be stored in self-sealing bags).
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